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Metal Triangles: 4 Plates
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The Metal Triangles material allows the child to make an analytical study of triangles. The set consists of 4 metal frames with bottoms. The insets are equilateral triangles divided into 1, 1/2, 1/3 and 1/4.
Article number
011600
Brand
Nienhuis Montessori
Minimum age
9 years
Certification
AMI approved